Bridge Steel Structure Manufacturing CNC Plate Heating Bending Machine Wind Power Tower Fabrication
Product Introduction:
This CNC Thermal Bending System is meticulously designed and rigorously tested in the factory to ensure accurate bending of angle steel profiles and flat metal sheets. It is specifically tailored to meet the stringent production requirements of industries such as structural steel fabrication, mechanical component manufacturing, and architectural metalworking. With outstanding forming precision and dependable operational consistency, this system guarantees that bent angle steel and metal panels conform to exact dimensional standards and structural specifications, enabling smooth and efficient progression in subsequent downstream manufacturing processes.
Product parameters:
| Model |
HQ250-700 |
HQ360-900 |
| Oil Tank Pressure (kN) |
1600 |
3150 |
| Outside double-sided bending size (Heel up ) (mm) |
L80*7~L250*32 |
L80*7~L360*40 |
| Outward double-sided bending degree for angles (°) |
30° |
30° |
| Angle steel forward single bending range (mm) |
L80*7~L200*20 |
L100*10~L300*30 |
| Angle steel forward single bending degree (°) |
20° |
20° |
| Bending Plate thickness (mm) |
2~16 |
2~20 |
| Bending Plate width (mm) |
700 |
900 |
| Bending degree for plates (°) |
90° |
90° |
| Angle opening & closing range (mm) |
L80*7~L200*16 |
L100*10~L300*30 |
| Angle opening & closing degree (°) |
16° |
16° |
| Oil Tank Stroke (mm) |
800 |
950 |
| Max.opening height (mm) |
1300 |
1400 |
| Motor Power (kW) |
15 |
22 |
| Heating power (kW) |
60*2 |
120*2 |
| CNC Axis |
3 |
3 |
| Oil tank capacity (L) |
630 |
720 |
| Overall size (m) |
3.5x4.5x4.1 |
4.2x4.5x4.1 |
Product Features:
1. The system is equipped with a Computerized Numerical Control (CNC) Programmable Logic Controller (PLC) and features an intuitive touchscreen interface, facilitating efficient data input and real-time monitoring of operational parameters. This design ensures a streamlined and user-friendly experience for routine operations.
2. The machine leverages state-of-the-art intelligent ultrasonic frequency induction heating technology—an advanced solution that boosts production efficiency, lowers manufacturing costs, and ensures full compliance with the facility’s environmental protection standards and regulations.
3. As a fully integrated system, this equipment eliminates the necessity for additional tools or mold modifications, thereby streamlining and simplifying the entire production process configuration.
4. By utilizing Computerized Numerical Control (CNC) technology, this system ensures precise bending of workpieces, consistently maintaining high product quality standards while simultaneously enhancing overall production efficiency.
5. The equipment is equipped with a self-contained hydraulic system and an integrated electrical control unit—an advanced configuration that supports intuitive, user-friendly operation, ensures safe and reliable performance, and meets the demands of high-volume production.
6. Cold-pressing technology is suitable for processing angle steel components with dimensions up to L100×L100×10 (mm), provided that the required bending angle does not exceed 5 degrees.
7. The standard cycle time for cold-pressing operations is 10 seconds per workpiece, while the thermal processing cycle lasts 120 seconds per unit (depending on the material grade and dimensional specifications of the components being processed). Additionally, fabrication commences only after the heating temperature reaches 800 degrees Celsius (the red-hot phase), with precise process parameters defined according to the material type and required bending angle tolerances.
8. During the thermal treatment phase, once the process parameters are configured, operators can initiate the cycle by either pressing the start button or engaging the foot pedal switch to activate the fully automated operation sequence. This sequence follows a predefined set of steps, including the heating feed, application of thermal energy, retraction of the heating elements upon completion, clamping and compression of the workpiece, ram lifting, and the final unloading and retrieval of the processed workpiece.
9. In the integrated thermal processing and cold-pressing mode, once the process parameters are configured, cold-pressing operations can begin immediately. The pressure ram does not need to return to its home position; instead, the lower pressing die is raised to create a 100mm clearance, enabling the easy removal of the workpiece. This streamlined operational flow significantly improves overall process efficiency.
These test samples, sourced from the production line of angle steel punching, cutting, and marking machinery, comply with the standard specifications and processing parameters commonly used in the angle steel tower industry. They provide users with a direct method for assessing the equipment's processing quality, accuracy, and craftsmanship—key performance indicators that demonstrate the equipment’s ability to meet the rigorous operational requirements of angle steel tower manufacturing.
In the construction of ultra-high voltage (UHV) transmission lines, where transmission towers are exposed to harsh weather conditions and substantial structural loads, this equipment plays an essential role in processing the angle steel components that form the primary load-bearing structure of the towers. It consistently performs drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other vital structural elements, ensuring precise accuracy and exceptional structural integrity. This process enhances the overall resilience of the transmission towers, which is critical for the reliable and continuous operation of UHV power transmission systems.
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